13501452 has 12 divisors (see below), whose sum is σ = 31503416. Its totient is φ = 4500480.

The previous prime is 13501447. The next prime is 13501471. The reversal of 13501452 is 25410531.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×13501452² = 364578412216608, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 562549 + ... + 562572.

Almost surely, 2^13501452 is an apocalyptic number.

13501452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13501452 is an abundant number, since it is smaller than the sum of its proper divisors (18001964).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13501452 is a wasteful number, since it uses less digits than its factorization.

13501452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1125128 (or 1125126 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 13501452 is about 3674.4322010346. The cubic root of 13501452 is about 238.1186941793.

Adding to 13501452 its reverse (25410531), we get a palindrome (38911983).

The spelling of 13501452 in words is "thirteen million, five hundred one thousand, four hundred fifty-two".